- The plugs will go in place of the NOX and DEF module. The looped wires will provide a closed signal back to the ECM for proper operation.
- For use with an Aftermarket Exhaust System.
- A new engine calibration is required.
- With the plugs installed you can remove the modules and store them if you plan on going back to stock.
2017-2019 L5P CAN BUS Plugs For Duramax Diesel High-Quality
5.00[jgm-review-rating] customer reviews/5
$88.99
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